MLX4_BOARD_ID_LEN
return sysfs_emit(buf, "%.*s\n", MLX4_BOARD_ID_LEN, dev->dev->board_id);
memset(board_id, 0, MLX4_BOARD_ID_LEN);
strscpy(board_id, vsd + VSD_OFFSET_TS_BOARD_ID, MLX4_BOARD_ID_LEN);
char board_id[MLX4_BOARD_ID_LEN];
char board_id[MLX4_BOARD_ID_LEN];